Advisor and Investor Equity: Common Terms and Pitfalls
Advisors are valuable. But if you give too many of them too much equity, you dilute founders and create governance nightmares. Investors get preferred shares—understand what rights come with that.
You're at seed stage. You have a potential advisor who's willing to mentor you and introduce you to investors. You want to show them you're serious, so you offer them 0.5% equity. Seems reasonable.
Then you recruit 5 more advisors. Each gets 0.5%. Now you've given away 3% to advisors. At Series A, investors ask "Who are these advisors and what are they actually doing?" You realize you've diluted the cap table with passive equity holders who add little value.
Meanwhile, your early investor took $25K for 5% common equity. You think you got a good deal until Series A arrives. Now you realize: investors want preferred shares, which have rights (liquidation preference, anti-dilution, board seats) that common equity doesn't have.
Advisor vs Investor Equity
Advisors contribute knowledge, network, and mentorship. Investors contribute capital. These are different values and should be structured differently. Get the structures right early.
Advisor Equity: How Much?
Typical advisor equity ranges:
Passive Advisors (1-2 hours/month)
Typical equity: 0.1-0.25%
What they do: Occasional feedback, introductions, advice via Slack.
Example: A former founder who's happy to grab coffee quarterly and make 1-2 introductions.
Active Advisors (5-10 hours/month)
Typical equity: 0.25-0.5%
What they do: Regular advice, substantive introductions, helping with decisions.
Example: An operator who joins biweekly meetings and helps you recruit or close deals.
Very Active Advisors (10-20 hours/month)
Typical equity: 0.5-1%
What they do: Quasi-part-time. Heavy lifting on recruiting, strategy, fundraising.
Example: An ex-CTO advising on architecture and helping recruit the first engineering team.
Rule of thumb: Don't give more than 3-4% total to all advisors combined. If you're giving away more, those people should probably be employees or partners.
Advisor Vesting
Always use a vesting schedule for advisors. Standard is 2-year vest with no cliff (so they earn equity monthly). If they leave or stop being useful, you can stop vesting.
Investor Equity: Common vs Preferred
Two types of investor equity:
Common Stock
What it is: Regular stock with no special rights. You get pro-rata returns based on your ownership %.
Used for: Friends and family, early believers who aren't institutional investors.
Example: Your uncle invests $50K and gets 5% common stock. If company sells for $10M, he gets $500K.
Preferred Stock
What it is: Special stock with rights attached. Most important: liquidation preference.
Common rights: Liquidation preference (1x means they get their money back first), anti-dilution protection, board seats.
Used for: Series A and beyond. Institutional investors demand preferred stock.
Liquidation Preference Example
Company sells for $10M:
- Series A investor invested $2M for 20% preferred stock with 1x liquidation preference
- They get their $2M back first. Remaining $8M goes to common shareholders (founders)
- Founder with 50% common gets: $8M × 50% = $4M
Anti-dilution: If you raise Series B at a lower valuation, preferred investors are protected. Founders get diluted more. This is called a "down round."
SAFEs and Convertible Notes: Bridge Instruments
Early investors often don't want to own preferred equity immediately. They use bridge instruments:
SAFE (Simple Agreement for Future Equity)
Not a stock. It's a promise to convert into stock later. Investor gives you money now. When you raise Series A, the SAFE converts to Series A preferred stock at a discount (usually 20% discount to Series A price).
Example: Investor gives you $100K via SAFE. Series A prices at $10/share. SAFE holder gets shares at $8/share (20% discount).
Convertible Note
A loan that converts to equity. Accrues interest. Converts to Series A preferred stock at discount. If you don't raise Series A within 3-4 years, it becomes a loan and you have to repay it (rare).
Advantage over SAFE: Includes interest and a maturity date. Investor has more protection.
SAFE Complexity
SAFEs are simple, but they create cap table complexity at Series A. You'll have multiple SAFEs with different terms all converting at once. Plan for cap table chaos.
Common Advisor & Investor Equity Mistakes
Mistake #1: Giving Away Too Much Advisor Equity
You want advisors, so you're generous. You end up giving 0.5% to 8 different advisors. Now 4% is gone, and Series A investors ask "What do these people actually do?" Advisors become an embarrassment.
Mistake #2: No Advisor Agreements
You give an advisor equity with no written terms. 2 years later, they're not involved but still own the equity. You can't take it back. Litigation risk.
Mistake #3: Not Understanding Investor Rights
You accept Series A preferred stock at a "reasonable" valuation without understanding anti-dilution or liquidation preference. Down round hits, and you're devastated by dilution.
Mistake #4: Too Many SAFEs
You raise $500K from 10 different SAFEs with different caps and discounts. Series A becomes a cap table nightmare with multiple conversion scenarios.
Advisor Equity Negotiation Framework
Define the Commitment
Be explicit: "We expect you to attend quarterly meetings and make 2-3 introductions per year."
Offer Equity Commensurate with Value
Use the framework above: 0.1-0.25% for passive, 0.25-0.5% for active, 0.5-1% for very active.
Use a Vesting Schedule
2-year vest with no cliff, monthly vesting. If they leave or become inactive, vesting stops.
Document in Writing
Get an advisor agreement signed. Spell out vesting, termination, and what happens if they leave.
Advisor Equity (Common Stock)
- Typical % 0.1-1.0%
- Vesting 2-4 years
- Board rights Usually none
- Liquidation After preferred
Investor Equity (Preferred Stock)
- Typical % 5-20%+
- Type Preferred shares
- Board rights Often yes
- Liquidation 1x+ preference
Need help structuring advisor or investor equity?
Getting investor terms right is critical. Preferred stock, SAFEs, and anti-dilution clauses have long-term implications. At Eagle Rock CFO, we help you understand what you're agreeing to.